1
|
Guo L, Huang E, Wang T, Ling Y, Li Z. Exploring the molecular mechanisms of asthma across multiple datasets. Ann Med 2024; 56:2258926. [PMID: 38489401 PMCID: PMC10946276 DOI: 10.1080/07853890.2023.2258926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 09/09/2023] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Asthma, a prevalent chronic respiratory disorder, remains enigmatic, notwithstanding considerable advancements in our comprehension. Continuous efforts are crucial for discovering novel molecular targets and gaining a comprehensive understanding of its pathogenesis. MATERIALS AND METHODS In this study, we analyzed gene expression data from 212 individuals, including asthma patients and healthy controls, to identify 267 differentially expressed genes, among which C1orf64 and C7orf26 emerged as potential key genes in asthma pathogenesis. Various bioinformatics tools, including differential gene expression analysis, pathway enrichment, drug target prediction, and single-cell analysis, were employed to explore the potential roles of the genes. RESULTS Quantitative PCR demonstrated differential expression of C1orf64 and C7orf26 in the asthmatic airway epithelial tissue, implying their potential involvement in asthma pathogenesis. GSEA enrichment analysis revealed significant enrichment of these genes in signaling pathways associated with asthma progression, such as ABC transporters, cell cycle, CAMs, DNA replication, and the Notch signaling pathway. Drug target prediction, based on upregulated and downregulated differential expression, highlighted potential asthma treatments, including Tyrphostin-AG-126, Cephalin, Verrucarin-a, and Emetine. The selection of these drugs was based on their significance in the analysis and their established anti-inflammatory and antiviral invasion properties. Utilizing Seurat and Celldex packages for single-cell sequencing analysis unveiled disease-specific gene expression patterns and cell types. Expression of C1orf64 and C7orf26 in T cells, NK cells, and B cells, instrumental in promoting hallmark features of asthma, was observed, suggesting their potential influence on asthma development and progression. CONCLUSION This study uncovers novel genetic aspects of asthma, highlighting potential therapeutic pathways. It exemplifies the power of integrative bioinformatics in decoding complex disease patterns. However, these findings require further validation, and the precise roles of C1orf64 and C7orf26 in asthma warrant additional investigation to validate their therapeutic potential.
Collapse
Affiliation(s)
- Lianshan Guo
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Enhao Huang
- Department of Anesthesiology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Tongting Wang
- Department of Nursing, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yun Ling
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhengzhao Li
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| |
Collapse
|
2
|
Cayuela L, Gaeta AM, Cabrera Fernández S, Cayuela A. Identification of regional and sex differences in asthma mortality trends in Spanish Autonomous Communities (1980-2022). J Asthma 2024:1-10. [PMID: 39136430 DOI: 10.1080/02770903.2024.2392784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 07/30/2024] [Accepted: 08/12/2024] [Indexed: 08/22/2024]
Abstract
OBJECTIVE Despite global declines in asthma mortality, regional variations and sex disparities persist. This study investigates asthma mortality trends in Spanish Autonomous Communities (ACs) from 1980 to 2022, analyzing data by sex. METHODS Data on asthma deaths and population were obtained from the National Institute of Statistics for the study period. Age-standardized mortality rates (ASMRs) were calculated, and joinpoint regression models were applied to identify trends. RESULTS Overall, 44,728 asthma deaths occurred, with a steeper decline observed in men (-3.5% per year) compared to women (-0.7% per year). The female-to-male mortality ratio climbed from 0.7 in 1980 to 5.4 in 2016. Both sexes exhibited a significant decrease in ASMRs, with a more substantial decline in males (-6.3%).While all ACs showed a significant decrease in male ASMRs, female trends varied, with significant decreases in 13 ACs and stable trends elsewhere. Joinpoint analysis revealed diverse regional patterns for both sexes, with some ACs experiencing steady declines and others exhibiting periods of slower decline or even stabilization. CONCLUSION This study identified concerning regional and sex disparities in Spanish ACs' asthma mortality (1980-2022). While male rates declined significantly across all regions, female rates showed variation, with even increases in some ACs. Targeted interventions addressing these disparities and their underlying causes (healthcare access, management practices, etc.) are crucial.
Collapse
Affiliation(s)
- Lucía Cayuela
- Department of Internal Medicine, Hospital Universitario Severo Ochoa, Leganés, Madrid, Spain
| | | | | | - Aurelio Cayuela
- Unit of Public Health, Prevention and Health Promotion, South Seville Health Management Area, Seville, Spain
| |
Collapse
|
3
|
Cheng F, He L, Deng D, Zhang J, Liu C. Analysis of asthma incidence and mortality rates among children aged 0-14 in 204 countries from 1990 to 2019. J Asthma 2024:1-11. [PMID: 39074060 DOI: 10.1080/02770903.2024.2386442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 07/20/2024] [Accepted: 07/26/2024] [Indexed: 07/31/2024]
Abstract
OBJECTIVE Asthma is a common chronic respiratory disease in children. Understanding incidence and mortality trends is crucial for prevention and intervention strategies. METHODS Data from the Global Burden of Disease (GBD) study were used to analyze asthma incidence and mortality trends among children aged 0-14 in 204 countries from 1990 to 2019. The 30-year trends were calculated using the Estimated Annual Percentage Change (EAPC). RESULTS Globally, pediatric asthma cases increased from 18,857,697 in 1990 to 20,191,786 in 2019. Incidence rates for children <5, 5-9, and 10-14 years are 1509.36, 980.25, and 586.95 per 100,000, respectively. Over 30 years, pediatric asthma mortality rates significantly decreased from 1.59 to 0.51 per 100,000, with minimal gender differences. High-income North America, Tropical Latin America, and the Caribbean show the highest incidence rates at 3203.2, 2493.83, and 2314.8 per 100,000. The USA, Puerto Rico, and Haiti have the highest national rates at 3357.17, 2695.30, and 2605.38 per 100,000. Regions with higher Sociodemographic Index levels tend to have higher incidence rates. Pediatric asthma prevalence varies by region and age group. CONCLUSION Our study of asthma incidence and mortality rates among children aged 0-14 across 204 countries from 1990 to 2019 reveals significant global disparities. These findings underscore the influence of socioeconomic and environmental factors on asthma prevalence and outcomes.
Collapse
Affiliation(s)
- Fei Cheng
- Department of Critical Care Medicine, The Third People's Hospital of Chengdu, Chengdu, China
| | - Li He
- Department of Critical Care Medicine, Dazhou Central Hospital, Dazhou, China
| | - Dachuan Deng
- Department of Pediatrics, Dazhou Central Hospital, Dazhou, China
| | - Jinhui Zhang
- Department of Critical Care Medicine, Dazhou Central Hospital, Dazhou, China
| | - Cheng Liu
- Department of Critical Care Medicine, Dazhou Central Hospital, Dazhou, China
| |
Collapse
|
4
|
Fan Z, Xu M, Chen S, Wang J, Gong Y, Feng X, Yin X. Association of Socioeconomic Status and a Broad Combination of Lifestyle Factors With Adult-Onset Asthma: A Cohort Study. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:2066-2073. [PMID: 38631523 DOI: 10.1016/j.jaip.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 03/26/2024] [Accepted: 04/05/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND The prevalence of asthma is gradually increasing worldwide, and there are socioeconomic inequalities in the risk of developing asthma. OBJECTIVE To evaluate whether the lifestyle is associated with asthma in adults, as well as whether and to what extent healthy lifestyles may modify socioeconomic status (SES) inequities in asthma. METHODS This study included a total of 223,951 participants from the UK Biobank. Smoking, physical activity, alcohol consumption, healthy diet patterns, sedentary time, and sleep duration items were used to construct the lifestyle score. Income, education, and occupation were used to assess SES. Cases of adult-onset asthma were identified on the basis of electronic health records. The Cox proportional hazards regression was used to explore the association of socioeconomic inequality and lifestyle factors with asthma. RESULTS Compared with the most healthy lifestyle category, the hazard ratios (95% CIs) of the moderately healthy lifestyle and least healthy lifestyle categories for asthma were 1.08 (1.01-1.15) and 1.29 (1.20-1.39), respectively. A significant interaction (Pinteraction < .05) was found between lifestyle categories and SES, and the association between them was more pronounced in participants with low SES (hazard ratioleast healthy vs most healthy, 1.58; 95% CI, 1.40-1.80). The joint analysis revealed that the risk of asthma was highest among participants with the lowest SES and the least healthy lifestyles (hazard ratio, 2.02; 95% CI, 1.74-2.33). CONCLUSIONS Unhealthy lifestyle factors are associated with an increased risk of asthma in adults, and socioeconomically disadvantaged groups are more negatively affected by unhealthy lifestyles. Public health strategies for asthma prevention may need to be tailored according to SES, and social policies to reduce poverty are needed alongside lifestyle interventions in areas of deprivation.
Collapse
Affiliation(s)
- Zina Fan
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Minzhi Xu
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shanquan Chen
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Jing Wang
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yanhong Gong
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xinglin Feng
- Department of Health Policy and Management, School of Public Health, Peking University, Beijing, China.
| | - Xiaoxv Yin
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
| |
Collapse
|
5
|
Rida J, Bouchriti Y, Ait Haddou M, Achbani A, Sine H, Serhane H. Meteorological factors and climate change impact on asthma: a systematic review of epidemiological evidence. J Asthma 2024:1-10. [PMID: 38953539 DOI: 10.1080/02770903.2024.2375272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Accepted: 06/28/2024] [Indexed: 07/04/2024]
Abstract
OBJECTIVE This systematic review aimed to investigate the epidemiological data about meteorological factors and climate change (CC) impact on asthma. DATA SOURCES A search was performed using three databases (Web of Science, Science Direct, and MEDLINE) for all relevant studies published from January 1, 2018, to December 31, 2022. STUDY SELECTIONS This systematic review complied with the PRISMA document's requirements, including studies related to meteorological factors and CC impact on asthma. The search included studies published in English or French language, and was based on title, abstract, and complete text. Documents not meeting inclusion requirements were excluded. RESULTS We identified 18 studies published in the last five years that were eligible for inclusion in this review. We found that these studies concerned European, Asian, American, and Oceanic cities. Extreme variations in temperature, humidity, wind speed, exceptional incidents like hurricanes, cold and heat waves, and seasonal shifts were strongly correlated with the worsening of asthmatic symptoms, particularly in childhood. In addition, excessive concentrations of air pollutants and aeroallergens were linked to pediatric asthma emergency hospital admissions. CONCLUSIONS A significant association between the consequences of CC and asthma in adults particularly in children has been demonstrated. Future research should quantify the impact of global change in climate regarding the aeroallergens' distribution in terms of geography and time. It is also necessary to research the impact of air pollution on asthmatic health, like sulfur dioxide (SO2), nitrogen dioxide (NO2), ozone (O3), and particles having an aerodynamic diameter lower than 2.5 µm (PM2.5).
Collapse
Affiliation(s)
- Jamila Rida
- Research Laboratory of Innovation in Health Sciences, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, Morocco
- High Institute of Nursing Professions and Health Techniques, Health Sciences and Environment Laboratory, Health Sciences, Epidemiology and Human Pathologies Research Team, Agadir, Morocco
| | - Youssef Bouchriti
- High Institute of Nursing Professions and Health Techniques, Health Sciences and Environment Laboratory, Health Sciences, Epidemiology and Human Pathologies Research Team, Agadir, Morocco
- Geosciences, Environment and Geomatic Laboratory, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Mohamed Ait Haddou
- Geosciences, Environment and Geomatic Laboratory, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
- Department of Geography, Faculty of Humanities and Social Sciences, Ibn Tofail University, Kenitra, Morocco
| | - Abderrahmane Achbani
- Laboratory of Cell Biology and Molecular Genetics, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
- High Institute of Nursing Professions and Health Techniques, Marrakesh, Morocco
| | - Hasnaa Sine
- Laboratory of Cell Biology and Molecular Genetics, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
- High Institute of Nursing Professions and Health Techniques, Marrakesh, Morocco
| | - Hind Serhane
- Research Laboratory of Innovation in Health Sciences, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, Morocco
| |
Collapse
|
6
|
Bilancia M, Nigri A, Cafarelli B, Di Bona D. An interpretable cluster-based logistic regression model, with application to the characterization of response to therapy in severe eosinophilic asthma. Int J Biostat 2024; 0:ijb-2023-0061. [PMID: 38910330 DOI: 10.1515/ijb-2023-0061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 05/27/2024] [Indexed: 06/25/2024]
Abstract
Asthma is a disease characterized by chronic airway hyperresponsiveness and inflammation, with signs of variable airflow limitation and impaired lung function leading to respiratory symptoms such as shortness of breath, chest tightness and cough. Eosinophilic asthma is a distinct phenotype that affects more than half of patients diagnosed with severe asthma. It can be effectively treated with monoclonal antibodies targeting specific immunological signaling pathways that fuel the inflammation underlying the disease, particularly Interleukin-5 (IL-5), a cytokine that plays a crucial role in asthma. In this study, we propose a data analysis pipeline aimed at identifying subphenotypes of severe eosinophilic asthma in relation to response to therapy at follow-up, which could have great potential for use in routine clinical practice. Once an optimal partition of patients into subphenotypes has been determined, the labels indicating the group to which each patient has been assigned are used in a novel way. For each input variable in a specialized logistic regression model, a clusterwise effect on response to therapy is determined by an appropriate interaction term between the input variable under consideration and the cluster label. We show that the clusterwise odds ratios can be meaningfully interpreted conditional on the cluster label. In this way, we can define an effect measure for the response variable for each input variable in each of the groups identified by the clustering algorithm, which is not possible in standard logistic regression because the effect of the reference class is aliased with the overall intercept. The interpretability of the model is enforced by promoting sparsity, a goal achieved by learning interactions in a hierarchical manner using a special group-Lasso technique. In addition, valid expressions are provided for computing odds ratios in the unusual parameterization used by the sparsity-promoting algorithm. We show how to apply the proposed data analysis pipeline to the problem of sub-phenotyping asthma patients also in terms of quality of response to therapy with monoclonal antibodies.
Collapse
Affiliation(s)
- Massimo Bilancia
- Department of Precision and Regenerative Medicine and Jonian Area (DiMePRe-J), 9295 University of Bari Aldo Moro , Bari, Italy
| | - Andrea Nigri
- Department of Economics, Management and Territory (DEMeT), 18972 University of Foggia , Foggia, Italy
| | - Barbara Cafarelli
- Department of Economics, Management and Territory (DEMeT), 18972 University of Foggia , Foggia, Italy
| | - Danilo Di Bona
- Department of Medical and Surgical Sciences (DSMC), 18972 University of Foggia , Foggia, Italy
| |
Collapse
|
7
|
Zhong Y, Wu Q, Cai L, Chen Y, Shen Q. CDC167 exhibits potential as a biomarker for airway inflammation in asthma. Mamm Genome 2024; 35:135-148. [PMID: 38580753 PMCID: PMC11130062 DOI: 10.1007/s00335-024-10037-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 03/01/2024] [Indexed: 04/07/2024]
Abstract
Current asthma treatments have been discovered to decrease the risk of disease progression. Herein, we aimed to characterize novel potential therapeutic targets for asthma. Differentially expressed genes (DEGs) for GSE64913 and GSE137268 datasets were characterized. Weighted correlation network analysis (WGCNA) was used to identify trait-related module genes within the GSE67472 dataset. The intersection of the module genes of interest, as well as the DEGs, comprised the key module genes that underwent additional candidate gene screening using machine learning. In addition, a bioinformatics-based approach was used to analyze the relative expression levels, diagnostic values, and reverently enriched pathways of the screened candidate genes. Furthermore, the candidate genes were silenced in asthmatic mice, and the inflammation and lung injury in the mice were validated. A total of 1710 DEGs were characterized in GSE64913 and GSE137268 for asthma patients. WGCNA identified 2367 asthma module genes, of which 285 overlapped with 1710 DEGs. Four candidate genes, CDC167, POSTN, SEC14L1, and SERPINB2, were validated using the intersection genes of three machine learning algorithms, including Least Absolute Shrinkage and Selection Operator, Random Forest, and Support Vector Machine. All the candidate genes were significantly upregulated in asthma patients and demonstrated diagnostic utility for asthma. Furthermore, silencing CDC167 reduced the levels of inflammatory cytokines significantly and alleviated lung injury in ovalbumin (OVA)-induced asthmatic mice. Our study demonstrated that CDC167 exhibits potential as diagnostic markers and therapeutic targets for asthma patients.
Collapse
Affiliation(s)
- Yukai Zhong
- Department of Pediatrics, Kongjiang Hospital of Shanghai Yangpu District, Shanghai, 200093, China
| | - Qiong Wu
- Department of Respiratory, Kongjiang Hospital of Shanghai Yangpu District, No. 480 Shuang Yang Road, Yangpu District, Shanghai, 200093, China
| | - Li Cai
- Department of Colorectal Surgery, Kongjiang Hospital of Shanghai Yangpu District, Shanghai, 200093, China
| | - Yuanjing Chen
- Department of Respiratory, Kongjiang Hospital of Shanghai Yangpu District, No. 480 Shuang Yang Road, Yangpu District, Shanghai, 200093, China.
| | - Qi Shen
- Department of Geriatric Medicine, Tongji University Affiliated Yangpu Hospital, No. 450 Teng Yue Road, Yangpu District, Shanghai, 200090, China.
| |
Collapse
|
8
|
Romero-Tapia SDJ, García-Marcos L. Global burden of pediatric asthma and rhinitis - what we have recently learned from epidemiology. Curr Opin Allergy Clin Immunol 2024; 24:177-181. [PMID: 38386768 DOI: 10.1097/aci.0000000000000975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
PURPOSE OF REVIEW To analyze and present recently published information on the factors that modify the burden of asthma and rhinitis in pediatric ages, such as ecological determinants; highlighting access and adherence to medications, exposure to pollutants and climate change. In addition to individual determinants such as obesity, protective & risk factors and comorbidities. RECENT FINDINGS Asthma and rhinitis continue to have a significant impact worldwide on the health of affected patients, primarily children. The burden of asthma is greatest in developing countries and vulnerable populations, resulting in increased morbidity, potentially preventable asthma deaths and socioeconomic consequences. SUMMARY A better understanding and representation of the burden of asthma and rhinitis in children can contribute to prevention strategies and improvements in the care of pediatric patients.
Collapse
Affiliation(s)
- Sergio de Jesús Romero-Tapia
- División Académica de Ciencias de la Salud (DACS), Universidad Juárez Autónoma de Tabasco (UJAT), Villahermosa, Mexico
| | - Luis García-Marcos
- Paediatric Allergy and Pulmonology Units, Virgen de la Arrixaca University Children's Hospital, University of Murcia and IMIB Bio-health Research Institute, Murcia, Spain
| |
Collapse
|
9
|
Abreu MIT, Santos AF, Gama JMR, Valente S, Valente MJ, Pereira H, Regateiro F, Sousa-Pinto B, Ventura MT, Bousquet J, Taborda-Barata L. Factors Affecting Usage of a Digital Asthma Monitoring Application by Old-Age Asthmatics Living in Inner Central Portugal. Clin Interv Aging 2024; 19:971-979. [PMID: 38827238 PMCID: PMC11143487 DOI: 10.2147/cia.s448797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 04/01/2024] [Indexed: 06/04/2024] Open
Abstract
Purpose To analyse factors affecting the ability to use the digital asthma monitoring application Mask-Air® in old-age individuals living in inland Portugal. Patients and Methods In this observational study, patients with medically confirmed asthma who agreed to participate were interviewed and subdivided into Non-users Group: those who could not use the application and Users Group: those who could. Sociodemographic and psychological data, comorbidities, and asthma status were compared between groups. Assessment of reasons for refusal was based on a 6-item questionnaire. Results Among the 72 sequentially recruited patients (mean age±SD 73.26±5.43 yrs; 61 women; 11 men), 44 (61.1%; mean age±SD 74.64±5.68 yrs; 38 women; 6 men)) were included in Non-users Group and 28 (38.9%; mean age±SD 71.11±4.26 yrs; 23 women; 5 men) in Users Group. Non-users Group patients were significantly older, had lower socioeconomic level, and more frequently had severe asthma (25% vs 3.6%; Odds ratio=0.08 (95% CI=0.01-0.81; p=0.033)) and diabetes (32.6% vs 7.4%; Odds ratio=0.17 (95% CI=0.03-0.80; p=0.025)) than Users Group. The main reasons for not using the App were "Lack of required hardware" (n=35) and "Digital illiteracy" (n=26), but lack of interest to use the App among those who had conditions to use it was uncommon. Conclusion Most old-age asthmatics living in Beira Interior either lack a smartphone or digital skills, which are significant obstacles to implementing app-based monitoring studies.
Collapse
Affiliation(s)
| | - Adalberto Fernandes Santos
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
- CICS-UBI – Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
- Faculty of Medicine, Agostinho Neto University, Luanda, Angola
| | - Jorge M R Gama
- Center of Mathematics and Applications, Faculty of Sciences, University of Beira Interior, Covilhã, Portugal
| | - Salete Valente
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
- Department of Pulmonology, Cova da Beira University Hospital Centre, Covilhã, Portugal
| | - Maria Jesus Valente
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
- Department of Pulmonology, Cova da Beira University Hospital Centre, Covilhã, Portugal
| | - Henrique Pereira
- Psychology and Education Department, Faculty of Human and Social Sciences, University of Beira Interior, Covilhã, Portugal
- The Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), University of Beira Interior, Covilhã, Portugal
| | - Frederico Regateiro
- CICS-UBI – Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
- Institute of Immunology, Faculty of Medicine of the University of Coimbra, Coimbra, Portugal
- Centro de Neurociências e Biologia Celular, CIBB, University of Coimbra, Coimbra, Portugal
- Allergy & Clinical Immunology Unit, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Bernardo Sousa-Pinto
- MEDCIDS - Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
- CINTESIS - Center for Health Technology and Services Research, University of Porto, Porto, Portugal
| | - Maria Teresa Ventura
- Unit of Geriatric Immunoallergology, University of Bari Medical School, Bari, Italy
- Institute of Science of Food Production, National Research Council (Ispa-Cnr), Bari, Italy
| | - Jean Bousquet
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
- Department of Pulmonology, University Hospital Montpellier, Montpellier, France
| | - Luis Taborda-Barata
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
- CICS-UBI – Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
- UBIAir - Clinical & Experimental Lung Centre, UBIMedical, University of Beira Interior, Covilhã, Portugal
- Department of Immunoallergology, Cova da Beira University Hospital Centre, Covilhã, Portugal
| |
Collapse
|
10
|
Diaconu ID, Gheorman V, Grigorie GA, Gheonea C, Tenea-Cojan TS, Mahler B, Voropanov IA, Firoiu MC, Pîrvu AS, Popescu AB, Văruț R. A Comprehensive Look at the Development of Asthma in Children. CHILDREN (BASEL, SWITZERLAND) 2024; 11:581. [PMID: 38790577 PMCID: PMC11120211 DOI: 10.3390/children11050581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/01/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024]
Abstract
Asthma, a prevalent chronic respiratory condition affecting millions of children globally, presents a significant health challenge. This review critically examines the developmental pathways of asthma in children, focusing on genetic, environmental, and early-life determinants. Specifically, we explore the impact of prenatal and postnatal factors such as maternal smoking, nutrition, respiratory infections, and allergen exposure on asthma development. Our analysis highlights the intricate interplay of these influences and their contribution to childhood asthma. Moreover, we emphasize targeted strategies and interventions to mitigate its burden, including genetic counseling for at-risk families, environmental modifications to reduce triggers, and early-life immunomodulation. By delving into these preventive measures and interventions, our review aims to provide actionable insights for healthcare professionals in developing tailored strategies to address the complexities of childhood asthma. In summary, this article offers a detailed examination of asthma development in children, aiming to enhance understanding and inform efforts to reduce its burden through targeted interventions.
Collapse
Affiliation(s)
- Ileana Diana Diaconu
- Department of Pediatric Pneumology, University of Medicine and Pharmacy of Craiova, Petru Rareș 2 Str., 200349 Craiova, Romania;
| | - Veronica Gheorman
- Department of Medical Semiology, University of Medicine and Pharmacy of Craiova, Petru Rareș 2 Str., 200349 Craiova, Romania
| | - Gabriela Adriana Grigorie
- Department of Pneumology, University of Medicine and Pharmacy of Craiova, Petru Rareș 2 Str., 200349 Craiova, Romania;
| | - Cristian Gheonea
- Department of Pediatrics, University of Medicine and Pharmacy of Craiova, Petru Rareș 2 Str., 200349 Craiova, Romania;
| | - Tiberiu-Stefanita Tenea-Cojan
- Department of Surgery, University of Medicine and Pharmacy of Craiova, CFR Hospital of Craiova, Stirbei-Voda Str., 200374 Craiova, Romania;
| | - Beatrice Mahler
- Department of Pneumology, Faculty of Medicine “Carol Davila”, “Marius Nasta” Institute of Pneumoftiziology, 050159 Bucharest, Romania;
| | - Ion Alexandru Voropanov
- Department of Pediatric Pneumology, Carol Davila University of Medicine and Pharmacy, “Marius Nasta” Institute of Pneumoftiziology, 050159 Bucharest, Romania;
| | - Mihnea Cristian Firoiu
- Department of Urology, Fundeni Clinical Institute, Carol Davila University of Medicine and Pharmacy, Sos. Fundeni nr. 258, 022328 Bucharest, Romania;
| | - Andreea Silvia Pîrvu
- Department of Biochemistry, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Alexandru Bogdan Popescu
- Radiology Department, Targoviste County Emergency Hospital, Tudor Vladimirescu 48 Str., 130083 Targoviste, Romania;
| | - Renata Văruț
- Department of Pharmacology, University of Medicine and Pharmacy, Petru Rareş Street 2-4, 200349 Craiova, Romania;
| |
Collapse
|
11
|
Liao KM, Chen PJ, Hung YT, Hsu TJ, Tsai FJ, Shen TC. The Incidence, Mortality and Medical Expenditure in Patients with Asthma in Taiwan: Ten-year Nationwide Study. J Epidemiol Glob Health 2024:10.1007/s44197-024-00230-8. [PMID: 38656730 DOI: 10.1007/s44197-024-00230-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 04/16/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND This study examines incidence, mortality, medical expenditure and prescription patterns for asthma on a national scale, particularly in Asian countries for asthma is limited. Our aim is to investigate incidence, mortality, prescription patterns and provide a comprehensive overview of healthcare utilization trends for asthma from 2009 to 2018. METHODS We included patients diagnosed with asthma between 2009 and 2018. We excluded patients with missing demographic data. Our analysis covered comorbidities, including diabetes mellitus, hypertension, allergic rhinitis, eczema, atopic dermatitis, coronary artery disease, congestive heart failure, chronic kidney disease, chronic hepatitis, stroke, and cancer. Investigated medications comprised oral and intravenous steroids, short-acting beta-agonists, inhaled corticosteroids (ICS), combinations of ICS and long-acting beta-agonists, long-acting muscarinic antagonists, and leukotriene receptor antagonists montelukast. We also assessed the number of outpatient visits, emergency visits, and hospitalizations per year, as well as the average length of hospitalization and average medical costs. RESULTS The study included a final count of 88,244 subjects from 1,998,311 randomly selected samples between 2000 and 2019. Over the past decade, there was a gradual decline in newly diagnosed asthma patients per year, from 10,140 to 6,487. The mean age annually increased from 47.59 in 2009 to 53.41 in 2018. Over 55% of the patients were female. Eczema was diagnosed in over 55% of the patients. Around 90% of the patients used oral steroids, with a peak of 97.29% in 2018, while the usage of ICS varied between 86.20% and 91.75%. Intravenous steroids use rose from 40.94% in 2009 to 54.14% in 2018. The average annual hospital stay ranged from 9 to 12 days, with a maximum of 12.26 days in 2013. Lastly, the average medical expenses per year ranged from New Taiwan dollars 5558 to 7921. CONCLUSIONS In summary, both asthma incidence and all-cause mortality rates decreased in Taiwan from 2009 to 2018. Further analysis of medical expenses in patients with asthma who required multiple hospitalizations annually revealed an increase in outpatient and emergency visits and hospitalizations, along with longer hospital stays and higher medical costs.
Collapse
Affiliation(s)
- Kuang-Ming Liao
- Department of Internal Medicine, Chi Mei Medical Center, Chiali, Tainan, Taiwan
- Department of Nursing, Min-Hwei Junior College of Health Care Management, Tainan, Taiwan
| | - Pei-Jun Chen
- Department of Nursing, Nantou Hospital, Ministry of Health and Welfare, Nantou, Taiwan
| | - Yu-Tung Hung
- Clinical Trial Center, Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Tzu-Ju Hsu
- Clinical Trial Center, Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Fuu-Jen Tsai
- Clinical Trial Center, Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Te-Chun Shen
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, No. 2 Yude Road, 404, Taichung, Taiwan.
- School of Medicine, China Medical University, Taichung, Taiwan.
- Division of Critical Care Medicine, Chu Shang Show Chwan Hospital, Nantou, Taiwan.
| |
Collapse
|
12
|
Wang GX, Xu XY, Wu XQ. Clarifying the relationship and analyzing the influential factors of bronchial asthma in children with attention-deficit hyperactivity disorder. World J Psychiatry 2024; 14:513-522. [PMID: 38659605 PMCID: PMC11036456 DOI: 10.5498/wjp.v14.i4.513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/22/2024] [Accepted: 03/07/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Bronchial asthma is closely related to the occurrence of attention-deficit hyperactivity disorder (ADHD) in children, which can easily have adverse effects on children's learning and social interactions. Studies have shown that childhood asthma can increase the risk of ADHD and the core symptoms of ADHD. Compared with children with ADHD alone, children with asthma and ADHD are more likely to show high levels of hyperactivity, hyperactive-impulsive and other externalizing behaviors and anxiety in clinical practice and have more symptoms of somatization and emotional internalization. AIM To explore the relationship between ADHD in children and bronchial asthma and to analyze its influencing factors. METHODS This retrospective cohort study was conducted at Dongying People's Hospital from September 2018 to August 2023. Children diagnosed with ADHD at this hospital were selected as the ADHD group, while healthy children without ADHD who underwent physical examinations during the same period served as the control group. Clinical and parental data were collected for all participating children, and multivariate logistic regression analysis was employed to identify risk factors for comorbid asthma in children with ADHD. RESULTS Significant differences were detected between the ADHD group and the control group in terms of family history of asthma and allergic diseases, maternal complications during pregnancy, maternal use of asthma and allergy medications during pregnancy, maternal anxiety and depression during pregnancy, and parental relationship status (P < 0.05). Out of the 183 children in the ADHD group, 25 had comorbid asthma, resulting in a comorbidity rate of 13.66% (25/183), compared to the comorbidity rate of 2.91% (16/549) among the 549 children in the control group. The difference in the asthma comorbidity rate between the two groups was statistically significant (P < 0.05). The results of the multivariate logistic regression analysis indicated that family history of asthma and allergic diseases, maternal complications during pregnancy, maternal use of asthma and allergy medications during pregnancy, maternal anxiety and depression during pregnancy, and parental relationship status are independent risk factors increasing the risk of comorbid asthma in children with ADHD (P < 0.05). CONCLUSION Children with ADHD were more likely to have comorbid asthma than healthy control children were. A family history of asthma, adverse maternal factors during pregnancy, and parental relationship status were identified as risk factors influencing the comorbidity of asthma in children with ADHD. Clinically, targeted interventions based on these factors can be implemented to reduce the risk of comorbid asthma. This information is relevant for results sections of abstracts in scientific articles.
Collapse
Affiliation(s)
- Gui-Xia Wang
- Department of Infectious Diseases, Dongying People’s Hospital, Dongying 257000, Shandong Province, China
| | - Xiao-Ying Xu
- Department of Children's Health, Dongying People’s Hospital, Dongying 257000, Shandong Province, China
| | - Xi-Qing Wu
- Department of Children's Health, Shengli Oilfield Central Hospital, Dongying 257000, Shandong Province, China
| |
Collapse
|
13
|
Reynolds V, Demarco J, Steinberg K. Better Breathing, Tougher Speaking? A Scoping Review of the Effects of Inhaled Corticosteroids on the Voice Quality of Asthmatic Children. J Voice 2024:S0892-1997(24)00003-1. [PMID: 38331703 DOI: 10.1016/j.jvoice.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Inhaled corticosteroids (ICS) are a common treatment for certain lung diseases, including chronic obstructive pulmonary disorder in adults, and asthma across the lifespan. There is a link between the use of ICS and dysphonia in adults. This scoping review aims to investigate the incidence of dysphonia, in children aged under 12, who use ICS to treat asthma. METHODS A scoping review was conducted, in accordance with the guidelines prescribed by Arksey and O'Malley (2005). ASHAWire, Science Direct, PubMed, and ProQuest databases were searched. Out of the total yield of 1471 articles, four articles met the inclusion criteria, that is, were primary studies reporting on voice quality in children who use ICS, who present with asthma and/or allergy. RESULTS The majority of papers yielded from the initial search were retrieved because of the use of the term "dysphonia" in the basic definitions of asthma and descriptors of its side effects. Only four studies presented primary data about the presence of dysphonia in asthmatic children (with or without comorbid allergic conditions). None specifically investigated the relationship between ICS and dysphonia. Research questions focused on side effects associated with allergies and asthma, which included some information about medication. Only three of the four studies conducted a comprehensive review of the voice and utilized video laryngoscopy. DISCUSSION The evidence of a relationship, between ICS and dysphonia in children, is not conclusive, and is complicated by the connection between asthma, and breath support for phonation. There is a need for more thorough and focused investigation of the relationship between ICS, with or without bronchodilator use, and any resultant effects on children's vocal quality.
Collapse
Affiliation(s)
| | - Jenalee Demarco
- Lewis University, Romeoville, Illinois; Advanced Therapy and Wellness Clinic, Crest Hill, Illinois
| | - Katie Steinberg
- Lewis University, Romeoville, Illinois; Downers Grove Grade School District 58, Downers Grove, Illinois
| |
Collapse
|
14
|
Mendoza-Cano O, Murillo-Zamora E. Assessing the asthma-related burden of disease in Latin American and Caribbean countries: a sociodemographic perspective. Public Health 2024; 227:163-168. [PMID: 38232564 DOI: 10.1016/j.puhe.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/13/2023] [Accepted: 12/08/2023] [Indexed: 01/19/2024]
Abstract
OBJECTIVE This study aimed to characterize the burden of asthma-related issues in Latin American and Caribbean countries from 1990 to 2019 and to assess their relationship with the sociodemographic index (SDI). STUDY DESIGN A cross-sectional analysis with an ecological approach was conducted. METHODS The disability-adjusted life years (DALYs) and the SDI data were obtained from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019. Linear regression models were used to evaluate the relationship of interest. RESULTS During the study period, a total of 41.7 million DALYs were accounted, with the highest rates observed in children aged under 5 years (651, uncertainty interval [UI]: 369 to 1037 per 100,000) and females (342, UI: 241 to 471 per 100,000). In the multiple regression model based on data from 2019, a significant negative association was observed between the log-transformed DALY rates and the SDI. Specifically, for each unit increase in the SDI, asthma-related DALY rates decreased by an average of 0.97 % (95 % confidence interval: 0.48-1.00 %). CONCLUSIONS This study highlights heterogeneous age, gender, and country-related variations in asthma rates across Latin American and Caribbean countries and emphasizes the influence of sociodemographic factors on its burden.
Collapse
Affiliation(s)
- O Mendoza-Cano
- Facultad de Ingeniería Civil, Universidad de Colima, km. 9 Carretera Colima-Coquimatlán, Coquimatlán 28400, Mexico; Centro de Estudios e Investigación en Biocultura, Agroecología, Ambiente y Salud Colima, Ex-Hacienda Nogueras S/N, Nogueras 28450, Mexico.
| | - E Murillo-Zamora
- Unidad de Investigación en Epidemiología Clínica, Instituto Mexicano del Seguro Social, Av. Lapislázuli 250, Col. El Haya, Villa de Álvarez 28984, Mexico.
| |
Collapse
|
15
|
Szasz A. Peto's "Paradox" and Six Degrees of Cancer Prevalence. Cells 2024; 13:197. [PMID: 38275822 PMCID: PMC10814230 DOI: 10.3390/cells13020197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/15/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024] Open
Abstract
Peto's paradox and the epidemiologic observation of the average six degrees of tumor prevalence are studied and hypothetically solved. A simple consideration, Petho's paradox challenges our intuitive understanding of cancer risk and prevalence. Our simple consideration is that the more a cell divides, the higher the chance of acquiring cancerous mutations, and so the larger or longer-lived organisms have more cells and undergo more cell divisions over their lifetime, expecting to have a higher risk of developing cancer. Paradoxically, it is not supported by the observations. The allometric scaling of species could answer the Peto paradox. Another paradoxical human epidemiology observation in six average mutations is necessary for cancer prevalence, despite the random expectations of the tumor causes. To solve this challenge, game theory could be applied. The inherited and random DNA mutations in the replication process nonlinearly drive cancer development. The statistical variance concept does not reasonably describe tumor development. Instead, the Darwinian natural selection principle is applied. The mutations in the healthy organism's cellular population can serve the species' evolutionary adaptation by the selective pressure of the circumstances. Still, some cells collect multiple uncorrected mutations, adapt to the extreme stress in the stromal environment, and develop subclinical phases of cancer in the individual. This process needs extensive subsequent DNA replications to heritage and collect additional mutations, which are only marginal alone. Still, together, they are preparing for the first stage of the precancerous condition. In the second stage, when one of the caretaker genes is accidentally mutated, the caused genetic instability prepares the cell to fight for its survival and avoid apoptosis. This can be described as a competitive game. In the third stage, the precancerous cell develops uncontrolled proliferation with the damaged gatekeeper gene and forces the new game strategy with binary cooperation with stromal cells for alimentation. In the fourth stage, the starving conditions cause a game change again, starting a cooperative game, where the malignant cells cooperate and force the cooperation of the stromal host, too. In the fifth stage, the resetting of homeostasis finishes the subclinical stage, and in the fifth stage, the clinical phase starts. The prevention of the development of mutated cells is more complex than averting exposure to mutagens from the environment throughout the organism's lifetime. Mutagenic exposure can increase the otherwise random imperfect DNA reproduction, increasing the likelihood of cancer development, but mutations exist. Toxic exposure is more challenging; it may select the tolerant cells on this particular toxic stress, so these mutations have more facility to avoid apoptosis in otherwise collected random mutational states.
Collapse
Affiliation(s)
- Andras Szasz
- Department of Biotechnics, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary
| |
Collapse
|
16
|
Yang CH, Lv JJ, Li XY, Yang XT, Yin MY. Global burden of asthma in young adults in 204 countries and territories, 1990-2019: Systematic analysis of the Global burden of disease study 2019. Prev Med Rep 2024; 37:102531. [PMID: 38162120 PMCID: PMC10755496 DOI: 10.1016/j.pmedr.2023.102531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 01/03/2024] Open
Abstract
Asthma is a common chronic respiratory disease, with onset usually occurring during childhood or adolescence. The aim of this study was to estimate the dynamic changes in the burden of asthma disease among adolescents (aged 15-39 years). Between 1990 and 2019, our comprehensive analysis spanned 204 nations and territories to ascertain the global prevalence of asthma. This extensive evaluation meticulously quantified the disease's burden by examining a range of critical metrics-including mortality rates, prevalence figures, and disability-adjusted life-years (DALYs)-across diverse demographics. Our investigation systematically segmented the data by age, gender, and year, as well as by geographical regions and the Socio-demographic Index (SDI), offering an in-depth perspective on the multifaceted impact of asthma worldwide. From 1990 to 2019, there was a global increase in the incidence cases of asthma among young adults, with the number rising from 6487957.18 (95 %UI: 4578735.08-8736387.55) to 7604488.39 (95 % UI:5428024.98-10177808.25). The prevalence rate of asthma among young adults exhibited a decline from 580.09 per 1,00,000 (95 %UI:481.37-757.28) to 504.28 per 1,00,000 (95 %UI:400.64-633.26). It is also noteworthy that the incidence rates in the remaining SDI regions, although lower, also showed varying degrees of increase in 2015. The age-standardized disease burden rate for asthma among young adults has exhibited a decline over the course of the previous three decades. Nevertheless, regions characterized by lower SDI demonstrate elevated age-standardized mortality rates for asthma, thereby warranting focused attention and prioritized allocation of medical resources.
Collapse
Affiliation(s)
- Cheng-hao Yang
- Department of Vascular Surgery, Putuo People’s Hospital, School of Medicine, Tongji University, Shanghai, PR China
| | - Jia-jie Lv
- Department of Vascular Surgery, Putuo People’s Hospital, School of Medicine, Tongji University, Shanghai, PR China
- Department of Neurosurgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University, Shanghai, PR China
| | - Xin-yu Li
- Department of Vascular Surgery, Putuo People’s Hospital, School of Medicine, Tongji University, Shanghai, PR China
- Department of Neurosurgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University, Shanghai, PR China
| | - Xi-Tao Yang
- Department of Interventional Therapy, Multidisciplinary Team of Vascular Anomalies, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University, Shanghai, PR China
| | - Min-Yi Yin
- Department of Vascular Surgery, Putuo People’s Hospital, School of Medicine, Tongji University, Shanghai, PR China
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai, PR China
| |
Collapse
|
17
|
Xu Q, Zhou Q, Chen J, Li T, Ma J, Du R, Su M, Li J, Xu M, Sun S, Ma J, Ramanathan M, Zhang Z. The incidence of asthma attributable to temperature variability: An ecological study based on 1990-2019 GBD data. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 904:166726. [PMID: 37659541 DOI: 10.1016/j.scitotenv.2023.166726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 08/22/2023] [Accepted: 08/29/2023] [Indexed: 09/04/2023]
Abstract
BACKGROUND Asthma, the second leading cause of death from chronic respiratory diseases, is associated with climate change, especially temperature changes. It is currently unclear about the relationship between long-term temperature variability and the incidence of asthma on a global scale. METHODS We used asthma incidence, demographic and socioeconomic data from the Global Burden of Disease (GBD) Results Database, and environmental and geographical statistics from TerraClimate between 1990 and 2019 to determine the association between maximum temperature variability and asthma incidence. We also predicted the incidence of heat-related asthma in the future (2020-2100) under four shared socioeconomic pathways (SSPs: 126, 245, 370, and 585). RESULTS Between 1990 and 2019, the global median incidence of asthma was 402.0 per 100,000 with a higher incidence (median: 1380.3 per 100,000) in children under 10 years old. We found that every 1 °C increase in maximum temperature variability increased the risk of asthma globally by 5.0 %, and the effect was robust for individuals living in high-latitude areas or aged from 50 to 70 years. By 2100, the average incidence of asthma is estimated to be reduced by 95.55 %, 79.32 %, and 40.02 % under the SSP126, SSP245, and SSP370 scenarios, respectively, compared to the SSP585 at latitudes >60°. CONCLUSION Our study provides evidence that maximum temperature variability is associated with asthma incidence. These findings suggest that implementing stricter mitigation and adaptation strategies may be importment in reducing asthma cases caused by climate change.
Collapse
Affiliation(s)
- Qingsong Xu
- School of Public Health, Peking University, Beijing, China
| | - Qinfeng Zhou
- School of Public Health, Peking University, Beijing, China
| | - Junjun Chen
- Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, USA
| | - Tong Li
- School of Public Health, Peking University, Beijing, China
| | - Junxiong Ma
- School of Public Health, Peking University, Beijing, China
| | - Runming Du
- School of Public Health, Peking University, Beijing, China
| | - Mintao Su
- School of Public Health, Peking University, Beijing, China
| | - Jing Li
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China
| | - Ming Xu
- School of Public Health, Peking University, Beijing, China; Institute for Global Health and Development, Peking University, Beijing, China
| | - Shengzhi Sun
- School of Public Health, Capital Medical University, Beijing, China
| | - Jing Ma
- Department of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China
| | - Murugappan Ramanathan
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, USA
| | - Zhenyu Zhang
- School of Public Health, Peking University, Beijing, China; Institute for Global Health and Development, Peking University, Beijing, China.
| |
Collapse
|
18
|
O'Grady SM, Kita H. ATP functions as a primary alarmin in allergen-induced type 2 immunity. Am J Physiol Cell Physiol 2023; 325:C1369-C1386. [PMID: 37842751 PMCID: PMC10861152 DOI: 10.1152/ajpcell.00370.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/09/2023] [Accepted: 10/09/2023] [Indexed: 10/17/2023]
Abstract
Environmental allergens that interact with the airway epithelium can activate cellular stress pathways that lead to the release of danger signals known as alarmins. The mechanisms of alarmin release are distinct from damage-associated molecular patterns (DAMPs), which typically escape from cells after loss of plasma membrane integrity. Oxidative stress represents a form of allergen-induced cellular stress that stimulates oxidant-sensing mechanisms coupled to pathways, which facilitate alarmin mobilization and efflux across the plasma membrane. In this review, we highlight examples of alarmin release and discuss their roles in the initiation of type 2 immunity and allergic airway inflammation. In addition, we discuss the concept of alarmin amplification, where "primary" alarmins, which are directly released in response to a specific cellular stress, stimulate additional signaling pathways that lead to secretion of "secondary" alarmins that include proinflammatory cytokines, such as IL-33, as well as genomic and mitochondrial DNA that coordinate or amplify type 2 immunity. Accordingly, allergen-evoked cellular stress can elicit a hierarchy of alarmin signaling responses from the airway epithelium that trigger local innate immune reactions, impact adaptive immunity, and exacerbate diseases including asthma and other chronic inflammatory conditions that affect airway function.
Collapse
Affiliation(s)
- Scott M O'Grady
- Department of Animal Science, University of Minnesota, St. Paul, Minnesota, United States
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, Minnesota, United States
| | - Hirohito Kita
- Division of Allergy, Asthma and Immunology, Mayo Clinic, Scottsdale, Arizona, United States
| |
Collapse
|
19
|
Finkas LK, Ramesh N, Block LS, Yu BQ, Lee MT, Lu M, Skarbinski J, Iribarren C. Asthma and COVID-19 Outcomes: A Prospective Study in a Large Health Care Delivery System. J Asthma Allergy 2023; 16:1041-1051. [PMID: 37791041 PMCID: PMC10543077 DOI: 10.2147/jaa.s418144] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 08/26/2023] [Indexed: 10/05/2023] Open
Abstract
Introduction Previous studies on the outcomes of asthma and COVID-19 have shown inconsistent results. This study aimed to elucidate the association between asthma and COVID-19 outcomes. Methods We conducted a prospective study with a large health plan to compare the incidence of COVID-19 infection, hospitalization and ICU admission in a cohort of 41,282 patients with asthma and a 1:1 age-, sex-, and race-ethnicity-matched cohort without asthma across the following pandemic periods: pre-Delta (03/01/2020 to 05/31/2021), Delta (06/01/2021 to 12/31/2021), and Omicron (01/01/2022 to 08/13/2022). Demographic factors, comorbidities, COVID-19 test results, inpatient utilization, and COVID-19 vaccination status were collected from electronic health records. Results Subjects with asthma were more likely than controls to undergo COVID-19 testing during the three pandemic periods and were less likely to test positive in the Omicron period (fully adjusted odds ratio=0.92; 95% CI=0.86-0.98; p=0.01). Relative to controls, patients with asthma had an increased risk of hospitalization for COVID-19 (fully adjusted hazard ratio=1.33; 95% CI=1.08-1.64; p=0.01) and borderline significant (p=0.05) higher rates of ICU admissions in the pre-delta period but not during the delta or Omicron periods. The increased risk of COVID-19 hospitalization associated with asthma was more pronounced in patients with severe asthma and in women compared with men. None of the associations were significantly modified by vaccination status. Conclusion Asthma was associated with a lower risk of COVID-19 infection but only during the Omicron period. Asthma was an independent risk factor for hospitalization for COVID-19 in the pre-delta period and this association was stronger for severe asthma and in women.
Collapse
Affiliation(s)
- Lindsay K Finkas
- Kaiser Permanente San Rafael Medical Center, San Rafael, CA, USA
| | - Navneet Ramesh
- Kaiser Permanente Oakland Medical Center, Oakland, CA, USA
| | | | - Bing Q Yu
- Kaiser Permanente Division of Research, Oakland, CA, USA
| | - Mei-Tsung Lee
- Kaiser Permanente Division of Research, Oakland, CA, USA
| | - Meng Lu
- Kaiser Permanente Division of Research, Oakland, CA, USA
| | - Jacek Skarbinski
- Kaiser Permanente Oakland Medical Center, Oakland, CA, USA
- Kaiser Permanente Division of Research, Oakland, CA, USA
| | | |
Collapse
|
20
|
Yu H, Zaveri S, Sattar Z, Schaible M, Perez Gandara B, Uddin A, McGarvey LR, Ohlmeyer M, Geraghty P. Protein Phosphatase 2A as a Therapeutic Target in Pulmonary Diseases. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1552. [PMID: 37763671 PMCID: PMC10535831 DOI: 10.3390/medicina59091552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 09/29/2023]
Abstract
New disease targets and medicinal chemistry approaches are urgently needed to develop novel therapeutic strategies for treating pulmonary diseases. Emerging evidence suggests that reduced activity of protein phosphatase 2A (PP2A), a complex heterotrimeric enzyme that regulates dephosphorylation of serine and threonine residues from many proteins, is observed in multiple pulmonary diseases, including lung cancer, smoke-induced chronic obstructive pulmonary disease, alpha-1 antitrypsin deficiency, asthma, and idiopathic pulmonary fibrosis. Loss of PP2A responses is linked to many mechanisms associated with disease progressions, such as senescence, proliferation, inflammation, corticosteroid resistance, enhanced protease responses, and mRNA stability. Therefore, chemical restoration of PP2A may represent a novel treatment for these diseases. This review outlines the potential impact of reduced PP2A activity in pulmonary diseases, endogenous and exogenous inhibitors of PP2A, details the possible PP2A-dependent mechanisms observed in these conditions, and outlines potential therapeutic strategies for treatment. Substantial medicinal chemistry efforts are underway to develop therapeutics targeting PP2A activity. The development of specific activators of PP2A that selectively target PP2A holoenzymes could improve our understanding of the function of PP2A in pulmonary diseases. This may lead to the development of therapeutics for restoring normal PP2A responses within the lung.
Collapse
Affiliation(s)
- Howard Yu
- Department of Medicine, State University of New York Downstate Health Sciences University, 450 Clarkson Avenue, Brooklyn, NY 11203, USA; (H.Y.); (S.Z.); (Z.S.); (M.S.); (B.P.G.); (A.U.); (L.R.M.)
| | - Sahil Zaveri
- Department of Medicine, State University of New York Downstate Health Sciences University, 450 Clarkson Avenue, Brooklyn, NY 11203, USA; (H.Y.); (S.Z.); (Z.S.); (M.S.); (B.P.G.); (A.U.); (L.R.M.)
| | - Zeeshan Sattar
- Department of Medicine, State University of New York Downstate Health Sciences University, 450 Clarkson Avenue, Brooklyn, NY 11203, USA; (H.Y.); (S.Z.); (Z.S.); (M.S.); (B.P.G.); (A.U.); (L.R.M.)
| | - Michael Schaible
- Department of Medicine, State University of New York Downstate Health Sciences University, 450 Clarkson Avenue, Brooklyn, NY 11203, USA; (H.Y.); (S.Z.); (Z.S.); (M.S.); (B.P.G.); (A.U.); (L.R.M.)
| | - Brais Perez Gandara
- Department of Medicine, State University of New York Downstate Health Sciences University, 450 Clarkson Avenue, Brooklyn, NY 11203, USA; (H.Y.); (S.Z.); (Z.S.); (M.S.); (B.P.G.); (A.U.); (L.R.M.)
| | - Anwar Uddin
- Department of Medicine, State University of New York Downstate Health Sciences University, 450 Clarkson Avenue, Brooklyn, NY 11203, USA; (H.Y.); (S.Z.); (Z.S.); (M.S.); (B.P.G.); (A.U.); (L.R.M.)
| | - Lucas R. McGarvey
- Department of Medicine, State University of New York Downstate Health Sciences University, 450 Clarkson Avenue, Brooklyn, NY 11203, USA; (H.Y.); (S.Z.); (Z.S.); (M.S.); (B.P.G.); (A.U.); (L.R.M.)
| | | | - Patrick Geraghty
- Department of Medicine, State University of New York Downstate Health Sciences University, 450 Clarkson Avenue, Brooklyn, NY 11203, USA; (H.Y.); (S.Z.); (Z.S.); (M.S.); (B.P.G.); (A.U.); (L.R.M.)
| |
Collapse
|
21
|
Wang Y, Mou YK, Wang HR, Song XY, Wei SZ, Ren C, Song XC. Brain response in asthma: the role of "lung-brain" axis mediated by neuroimmune crosstalk. Front Immunol 2023; 14:1240248. [PMID: 37691955 PMCID: PMC10484342 DOI: 10.3389/fimmu.2023.1240248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/09/2023] [Indexed: 09/12/2023] Open
Abstract
In addition to typical respiratory symptoms, patients with asthma are frequently accompanied by cognitive decline, mood disorders (anxiety and depression), sleep disorders, olfactory disorders, and other brain response manifestations, all of which worsen asthma symptoms, form a vicious cycle, and exacerbate the burden on families and society. Therefore, studying the mechanism of neurological symptoms in patients with asthma is necessary to identify the appropriate preventative and therapeutic measures. In order to provide a comprehensive reference for related research, we compiled the pertinent literature, systematically summarized the latest research progress of asthma and its brain response, and attempted to reveal the possible "lung-brain" crosstalk mechanism and treatment methods at the onset of asthma, which will promote more related research to provide asthmatic patients with neurological symptoms new hope.
Collapse
Affiliation(s)
- Yao Wang
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
| | - Ya-Kui Mou
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
| | - Han-Rui Wang
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
| | - Xiao-Yu Song
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
| | - Shi-Zhuang Wei
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
| | - Chao Ren
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Shandong Provincial Innovation and Practice Base for Postdoctors, Yantai Yuhuangding Hospital, Yantai, China
- Department of Neurology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
| | - Xi-Cheng Song
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai Yuhuangding Hospital, Yantai, China
- Shandong Provincial Innovation and Practice Base for Postdoctors, Yantai Yuhuangding Hospital, Yantai, China
| |
Collapse
|
22
|
Zeng Q, Jiang D. Global trends of interstitial lung diseases from 1990 to 2019: an age-period-cohort study based on the Global Burden of Disease study 2019, and projections until 2030. Front Med (Lausanne) 2023; 10:1141372. [PMID: 37554509 PMCID: PMC10404716 DOI: 10.3389/fmed.2023.1141372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 06/19/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Interstitial lung diseases (ILDs) are indispensable components of chronic respiratory diseases and global health challenges. We aimed to explore the global long-term changes in the prevalence, mortality, and disability-adjusted life years (DALYs) of ILDs; investigate the independent effect of age, period, and cohort; and project the disease burden over the next decade. METHODS Data were retrieved from the Global Burden of Disease (GBD) database 2019. The joinpoint regression model was used to calculate the average annual percent change (AAPC). An age-period-cohort (APC) analysis was employed to measure the independent effect of age, period, and cohort. The Bayesian age-period-cohort (BAPC) model was used to project the global epidemiological trends until 2030. RESULTS From 1990 to 2019, the age-standardized prevalence rate (ASPR), age-standardized mortality rate (ASMR), and age-standardized disability-adjusted life years (DALYs) rate (ASDR) of interstitial lung disease and pulmonary sarcoidosis (ILD) slightly increased from 52.66 per 100,000 [95% uncertainty interval (UI) 44.49 to 61.07] to 57.62 per 100,000 (95% UI 49.42 to 65.67), from 1.76 per 100,000 (95% UI 1.41 to 2.22) to 2.17 per 100,000 (95% UI 1.5 to 2.62), and from 41.57 per 100,000 (95% UI 33.93 to 51.92) to 46.45 per 100,000 (95% UI 35.12 to 54.98), whereas the ASPR, ASMR, and ASDR of pneumoconiosis decreased. High social-demographic index (SDI) regions possessed the highest ASPR, whereas low-middle SDI regions had the highest ASMR and ASDR, followed by low-SDI regions in ILD. Middle-SDI regions reported the highest ASPR, ASMR, and ASDR in pneumoconiosis. The age effect showed that the rate ratio (RR) was high in older adults. Period effect indicated that the RR of prevalence increased over time, whereas the RR of mortality and DALYs decreased in men but increased in women. The cohort effect exhibited that the more recent birth cohort had a higher RR than the previous cohort in prevalence. We projected that ASPR, ASMR, and ASDR would stabilize with little variation over the next decade. CONCLUSION The global burden of ILDs remains relatively severe, especially among older adults, in low- and middle-SDI regions. Effective measurements are expected to improve this situation.
Collapse
|
23
|
Menzella F, Antonicelli L, Cottini M, Imeri G, Corsi L, Di Marco F. Oscillometry in severe asthma: the state of the art and future perspectives. Expert Rev Respir Med 2023; 17:563-575. [PMID: 37452692 DOI: 10.1080/17476348.2023.2237872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/07/2023] [Accepted: 07/14/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION Approximately 3-10% of people with asthma have severe asthma (SA). Patients with SA have greater impairment in daily life and much higher costs. Even if asthma affects the entire bronchial tree, small airways have been recognized as the major site of airflow limitation. There are several tools for studying small airway dysfunction (SAD), but certainly the most interesting is oscillometry. Despite several studies, the clinical usefulness of oscillometry in asthma is still in question. This paper aims to provide evidence supporting the use of oscillometry to improve the management of SA in clinical practice. AREAS COVERED In the ATLANTIS study, SAD was strongly evident across all severity. Various tools are available for evaluation of SAD, and certainly an integrated use of these can provide complete and detailed information. However, the most suitable method is oscillometry, implemented for clinical routine by using either small pressure impulses or small pressure sinusoidal waves. EXPERT OPINION Oscillometry, despite its different technological implementations is the best tool for determining the impact of SAD on asthma and its control. Oscillometry will also be increasingly useful for choosing the appropriate drug, and there is ample room for a more widespread diffusion in clinical practice.
Collapse
Affiliation(s)
| | | | | | - Gianluca Imeri
- Respiratory Unit, ASST Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Lorenzo Corsi
- Pulmonology Unit, S. Valentino Hospital, Treviso, Italy
| | - Fabiano Di Marco
- Respiratory Unit, ASST Papa Giovanni XXIII Hospital, Bergamo, Italy
- Department of Health Sciences, University of Milan, Bergamo, Italy
| |
Collapse
|
24
|
Guarnieri G, Iervolino M, Cavallone S, Unfer V, Vianello A. The "Asthma-Polycystic Ovary Overlap Syndrome" and the Therapeutic Role of Myo-Inositol. Int J Mol Sci 2023; 24:ijms24086959. [PMID: 37108123 PMCID: PMC10138395 DOI: 10.3390/ijms24086959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/03/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
Asthma is a heterogeneous inflammatory disease characterized by abnormalities in immune response. Due to the inherent complexity of the disease and the presence of comorbidities, asthma control is often difficult to obtain. In asthmatic patients, an increased prevalence of irregular menstrual cycles, infertility, obesity, and insulin resistance has been reported. Given that these conditions are also common in patients with polycystic ovary syndrome (PCOS), we propose the definition of "asthma-PCOS overlap syndrome" to indicate a medical condition which shares characteristics of both diseases. The aim of this review is to analyze the links between asthma and PCOS and evaluate the therapeutic role of myo-inositol, a natural compound currently utilized in patients with PCOS, in the management of asthma patients.
Collapse
Affiliation(s)
- Gabriella Guarnieri
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padova, Italy
| | | | | | - Vittorio Unfer
- Systems Biology Group Laboratory, 00163 Rome, Italy
- The Experts Group on Inositol in Basic and Clinical Research (EGOI), 00161 Rome, Italy
| | - Andrea Vianello
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padova, Italy
| |
Collapse
|
25
|
Yang YL, Chang JC, Ho SC, Yeh CN, Kuo HC. General Anesthesia in Early Childhood Significantly Reduces Asthma Incidence and Clinical Visits: A Nationwide Population-Based Cohort Study. CHILDREN 2023; 10:children10040626. [PMID: 37189875 DOI: 10.3390/children10040626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/17/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023]
Abstract
Few studies have focused on the consequence of exposure to general anesthesia (GA) in children’s early life with the risk of asthma and disease outcomes. The present study examines the correlation between exposure to GA under three years old and the subsequent course of asthma in a nationwide population-based cohort study. Our cases were acquired from Taiwan’s National Health Insurance Research Database (NHIRD). Children under three years old with either GA exposure or not during in-patient treatment from 1997 to 2008 were included. The study group was age- and sex-matched with a ratio of 1:2 to create the control group for comparison. The cohort included 2261 cases with GA and 4522 cases without GA as a control group. The incidence of asthma onset was significantly reduced in patients with GA exposure under 3 three years old (hazard ratio 0.64 (95% confidence interval 0.57~0.72), p < 0.001). In addition, regardless of whether the asthmatic clinical visits were before or after GA exposure, asthma onset patients before GA exposure have significantly fewer clinical visits than those without GA exposure (both p < 0.001, respectively). Using the Kaplan–Meier method, we also demonstrated that GA exposure was associated with favorable clinical visits in patients with asthma, whether their asthma was onset before GA (p = 0.0102) or after GA exposure (p = 0.0418) compared to non-GA-exposed controls. In the present study, we demonstrated that children with early GA exposure under three years old were at a reduced risk of developing asthma compared to the general population. Furthermore, we first reported that GA exposure significantly reduced clinical visits in patients with asthma regardless of whether their asthma onset was before or after GA exposure. It is indicated that GA exposure at a younger age could have potential clinical benefits for asthma than non-GA-exposed controls.
Collapse
|
26
|
Wang X, Wang Y, Chen X, Li T, Zhang S, Dong R, Chen Z. The central glial cell line-derived neurotrophic factor (GDNF) regulates pulmonary function in asthmatic rats. ANNALS OF TRANSLATIONAL MEDICINE 2023; 11:113. [PMID: 36819542 PMCID: PMC9929813 DOI: 10.21037/atm-22-6338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/07/2023] [Indexed: 01/30/2023]
Abstract
Background Asthma is a common chronic inflammatory disease of the airway, but the mechanism is still not fully understood. This study aimed to investigate the effect of glial cell line-derived neurotrophic factor (GDNF) on asthma attacks. Methods An asthmatic rat model was established. GDNF expression in the airway and brain was observed by immunohistochemistry (IHC), and the concentration of GDNF in bronchoalveolar lavage fluid (BALF) was detected by enzyme-linked immunosorbent assay (ELISA). After injection of GDNF and its antibody into the lateral ventricle of asthmatic rats, the pulmonary function was recorded, and the levels of interferon-γ (IFN-γ) and interleukin-4 (IL-4) in BALF were tested. Results GDNF expressions were increased significantly in the lung tissues of asthmatic rats. In the central nervous system (CNS), GDNF-positive immunoreactive substances were observed in multiple brain regions, including the medial amygdala (MeA), paraventricular nucleus (PVN), cortex, and nucleus of solitary tract (NTS). After injection of GDNF into the lateral ventricles of asthmatic rats, the symptoms of asthma and airway inflammation were significantly aggravated, which could be improved by injection of GDNF antibody into the lateral ventricles. Conclusions GDNF expression is increased in the lung and brain in asthmatic rats. During an asthma attack, the increased GDNF expressions in the rat brain remarkably aggravate the asthmatic symptoms.
Collapse
Affiliation(s)
- Xiaoyan Wang
- Department of Nursing, Zhongda Hospital, Medical School, Southeast University, Nanjing, China
| | - Yuehan Wang
- Department of Physiology, Medical School, Southeast University, Nanjing, China
| | - Xuelian Chen
- Department of Radiology, Affiliated Kunshan Hospital of Jiangsu University & the First People’s Hospital of Kunshan, Suzhou, China
| | - Tinglei Li
- Gusu School, Nanjing Medical University, Suzhou, China;,Laboratory of Cough, Affiliated Kunshan Hospital of Jiangsu University & the First People’s Hospital of Kunshan, Kunshan, China
| | - Shu Zhang
- Gusu School, Nanjing Medical University, Suzhou, China;,Laboratory of Cough, Affiliated Kunshan Hospital of Jiangsu University & the First People’s Hospital of Kunshan, Kunshan, China
| | - Rong Dong
- Department of Physiology, Medical School, Southeast University, Nanjing, China
| | - Zhe Chen
- Gusu School, Nanjing Medical University, Suzhou, China;,Laboratory of Cough, Affiliated Kunshan Hospital of Jiangsu University & the First People’s Hospital of Kunshan, Kunshan, China
| |
Collapse
|